AU2001292085A1 - 3d retroreflective screen - Google Patents

3d retroreflective screen

Info

Publication number
AU2001292085A1
AU2001292085A1 AU2001292085A AU9208501A AU2001292085A1 AU 2001292085 A1 AU2001292085 A1 AU 2001292085A1 AU 2001292085 A AU2001292085 A AU 2001292085A AU 9208501 A AU9208501 A AU 9208501A AU 2001292085 A1 AU2001292085 A1 AU 2001292085A1
Authority
AU
Australia
Prior art keywords
retroreflective screen
retroreflective
screen
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU2001292085A
Inventor
Peter Alan White
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Reflec PLC
Original Assignee
Reflec PLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from GB0025120A external-priority patent/GB0025120D0/en
Priority claimed from GB0027747A external-priority patent/GB0027747D0/en
Application filed by Reflec PLC filed Critical Reflec PLC
Publication of AU2001292085A1 publication Critical patent/AU2001292085A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/2224—Studio circuitry; Studio devices; Studio equipment related to virtual studio applications
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/54—Accessories
    • G03B21/56—Projection screens
    • G03B21/60—Projection screens characterised by the nature of the surface
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/272—Means for inserting a foreground image in a background image, i.e. inlay, outlay

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Overhead Projectors And Projection Screens (AREA)
AU2001292085A 2000-10-13 2001-10-04 3d retroreflective screen Abandoned AU2001292085A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB0025120A GB0025120D0 (en) 2000-10-13 2000-10-13 Retroreflective screen
GB0025120 2000-10-13
GB0027747 2000-11-14
GB0027747A GB0027747D0 (en) 2000-11-14 2000-11-14 3D retroreflective screen
PCT/GB2001/004422 WO2002031594A1 (en) 2000-10-13 2001-10-04 3d retroreflective screen

Publications (1)

Publication Number Publication Date
AU2001292085A1 true AU2001292085A1 (en) 2002-04-22

Family

ID=26245149

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001292085A Abandoned AU2001292085A1 (en) 2000-10-13 2001-10-04 3d retroreflective screen

Country Status (3)

Country Link
AU (1) AU2001292085A1 (en)
GB (1) GB2367909B (en)
WO (1) WO2002031594A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1403156B1 (en) 2002-09-24 2008-12-17 Federal-Mogul S.A. A windscreen wiper device
GB0523390D0 (en) * 2005-11-16 2005-12-28 Reflec Plc Retroreflective materials
US20130057663A1 (en) * 2010-04-30 2013-03-07 Alexandre M. Bratkovski Image viewing systems with dynamically reconfigurable screens for three-dimensional viewing
DE102011008471B4 (en) * 2011-01-13 2018-10-25 Carl Zeiss Ag Projection surface for front projection and use of a projection surface

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5452532A (en) * 1992-10-21 1995-09-26 Nishio; Dan Customizable sign having translucent border around retroreflective message
IL109487A (en) * 1994-04-29 1996-09-12 Orad Hi Tec Systems Ltd Chromakeying system
US5638208A (en) * 1996-07-23 1997-06-10 Evans & Sutherland Computer Corporation Projection screen with retro-reflective calibration points, placement tool and method
GB2321814B (en) * 1997-01-28 2001-02-14 British Broadcasting Corp Video imaging
DE60031240T2 (en) * 1999-01-14 2007-08-23 Reflec Plc, Winsford RETROREFLECTIVE INKS
WO2001020900A2 (en) * 1999-09-10 2001-03-22 Reflec Plc Retroreflective materials

Also Published As

Publication number Publication date
GB2367909A (en) 2002-04-17
GB2367909B (en) 2002-10-02
WO2002031594A1 (en) 2002-04-18
GB0123795D0 (en) 2001-11-21

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